106 行
2.8 KiB
PHP
106 行
2.8 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\HttpKernel;
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/**
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* Contains all events thrown in the HttpKernel component
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*
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* @author Bernhard Schussek <bschussek@gmail.com>
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*
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* @api
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*/
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final class KernelEvents
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{
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/**
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* The REQUEST event occurs at the very beginning of request
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* dispatching
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*
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* This event allows you to create a response for a request before any
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* other code in the framework is executed. The event listener method
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* receives a Symfony\Component\HttpKernel\Event\GetResponseEvent
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* instance.
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*
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* @var string
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*
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* @api
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*/
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const REQUEST = 'kernel.request';
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/**
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* The EXCEPTION event occurs when an uncaught exception appears
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*
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* This event allows you to create a response for a thrown exception or
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* to modify the thrown exception. The event listener method receives
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* a Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent
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* instance.
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*
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* @var string
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*
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* @api
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*/
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const EXCEPTION = 'kernel.exception';
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/**
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* The VIEW event occurs when the return value of a controller
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* is not a Response instance
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*
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* This event allows you to create a response for the return value of the
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* controller. The event listener method receives a
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* Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent
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* instance.
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*
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* @var string
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*
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* @api
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*/
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const VIEW = 'kernel.view';
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/**
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* The CONTROLLER event occurs once a controller was found for
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* handling a request
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*
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* This event allows you to change the controller that will handle the
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* request. The event listener method receives a
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* Symfony\Component\HttpKernel\Event\FilterControllerEvent instance.
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*
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* @var string
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*
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* @api
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*/
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const CONTROLLER = 'kernel.controller';
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/**
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* The RESPONSE event occurs once a response was created for
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* replying to a request
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*
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* This event allows you to modify or replace the response that will be
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* replied. The event listener method receives a
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* Symfony\Component\HttpKernel\Event\FilterResponseEvent instance.
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*
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* @var string
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*
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* @api
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*/
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const RESPONSE = 'kernel.response';
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/**
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* The TERMINATE event occurs once a response was sent
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*
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* This event allows you to run expensive post-response jobs.
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* The event listener method receives a
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* Symfony\Component\HttpKernel\Event\PostResponseEvent instance.
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*
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* @var string
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*/
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const TERMINATE = 'kernel.terminate';
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}
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